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DTC B2781: Open / Short in Steering Lock ECU: Procedure

WARNING: This page is about a different car, the 2012 Toyota Corolla. However, it is still accessible from the selected car via links, so may be relevant.
  1. REPLACE STEERING LOCK ACTUATOR ASSEMBLY (STEERING LOCK ECU) 

    HINT: 

    The steering lock ECU and steering lock actuator assembly are supplied as a unit.

    1. Replace the steering lock actuator assembly. Refer to DISASSEMBLY .

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